看看会打印出什么
											#include "stdio.h"main()
{
int i,j,y;
for(i=0;i<=3;i++)
for(j=0;j<=i;j++);
{ y=2*j+1;
printf("%d",y);
}
printf("\n");
}
 2011-11-17 22:20
	    2011-11-17 22:20
   2011-11-17 22:40
	    2011-11-17 22:40
   2011-11-17 22:59
	    2011-11-17 22:59
   2011-11-17 23:14
	    2011-11-17 23:14
   2011-11-17 23:57
	    2011-11-17 23:57
   2011-11-18 00:14
	    2011-11-18 00:14